smnwene smnwene
  • 03-07-2019
  • Mathematics
contestada

Which of the following are roots of the polynomial function below?
2x^3-5x^2+2x+1

Respuesta :

evelynchiu24 evelynchiu24
  • 03-07-2019

Answer:

x=1,  3±√17/4

Step-by-step explanation:

2x^3-5x^2+2x+1 = (x-1)(2x^2-3x-1)

(x-1)(2x^2-3x-1)=0

x-1 =0              →      x=1

2x^2-3x-1=0    → x= 3±√17/4

Answer Link
sunflowersunset
sunflowersunset sunflowersunset
  • 11-08-2020

Answer:

the previous answer is correct

Step-by-step explanation:

Answer Link

Otras preguntas

Between 1950 and 2000, the number of independent states remained the same increased slightly decreased slightly increased significantly decreased significa
A benefit from the expansion of New England's textile industry was
How would you use the prime meridian and equator to locate specific places on a map?
what was wrong with Pericles strategy
What causes glowsticks to give off light?
Simplify the complex number. Express your answer in a + bi form and include each step necessary in simplifying.[tex] \frac{3-2i}{1+4i} [/tex]
Help please paragraph to question included serious answers only
Where in the integumentary system are blood vessels found, and how do these vessels react when the body is cold? (2 points)
i need help!! PLEASE PLEASEE HELP ME
In a constitutional monarchy, there is no king or queen at all. True or False